Cyclocross - CX noob has one short leg

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View Full Version : CX noob has one short leg


mikerhymeswith
07-05-09, 11:01 AM
My left leg is shorter than the right by 3/4" or 1.9 cm. I am setting up my first CX bike with Crank Bros Candies. I need ideas on adding length to my left shoe setup so I can have effectively equal length pedal strokes.

On my road bike, I use Speedplay pedals and it was very easy to add a spacer between the cleat and the shoe adapter plate. Having equal length pedal strokes has paid off handsomely. The Crank Bros cleat does not lend itself to a similar approach because of the small mounting footprint. Speedplay on a CX bike would probably not work well if the cleats get fouled with sand/dirt/grass/leaves/mud/etc.

I've considered the possibility of dissecting a shoe, adding material to the arch-to-toe section, and installing the cleat to this new material.

Any suggestions (besides giving up :) would be appreciated.


AndrewP
07-05-09, 12:24 PM
Try to move the cleat back on the right shoe and remove the insole to shorten the leg reach. Another approach would be to put a shorter crank on the LH side.

mikerhymeswith
07-05-09, 01:02 PM
Try to move the cleat back on the right shoe and remove the insole to shorten the leg reach. Another approach would be to put a shorter crank on the LH side.

i'm currently using the cleat-back-right-forward-left combo - the drawback is non-optimal cleat placement and foot tingling usually in the left foot after about an hour of riding

problem with different sized cranks on left-right is non-optimal leg stroke length for one or both legs; i've simulated that with saddle height adjustments

having both legs effectively the same length has been a remarkable improvement for me so i'm going to try hard to capture that effect while using the debris tolerant Crank Bros cleat

running with a modified shoe will require some thought too

i've tried to think of pedal modifications too; my dad bolted wooden blocks to both sides of both pedals on my first bike - a tooth-rattling hard-wheeled 20 incher; clipless pedal mods are beyond the scope of my ability, interest, and wallet